Regeneron Pharmaceuticals, Inc.
REGN- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0000872589
In the last 90 days, Regeneron Pharmaceuticals, Inc. insiders filed 0 open-market purchases and 5 sales; 1,342 institutions reported holding it in 13F filings for Q2 2026, worth $57.1B in total; Southeastern Asset Management (Longleaf) is the only superinvestor holding it.
13F holders, Q3 2024
Institutional positions in Regeneron Pharmaceuticals, Inc. as of Sep 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 1,393
- +73 vs. Q2 2024
- Shares held
- 93.9M
- +8.21M (+9.6%) vs. Q2 2024
- Total value
- $97.5B
- +$7.53B (+8.4%) vs. Q2 2024
- New holders
- 142
- 539 more added
- Sold out
- 69
- 465 more reduced
15 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting REGN on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,342 | $57.1B |
| Q1 2026 | 1,401 | $69.8B |
| Q4 2025 | 1,387 | $70.7B |
| Q3 2025 | 1,243 | $49.0B |
| Q2 2025 | 1,201 | $46.9B |
| Q1 2025 | 1,290 | $59.0B |
| Q4 2024 | 1,320 | $66.6B |
| Q3 2024 | 1,393 | $97.5B |
| Q2 2024 | 1,335 | $98.9B |
| Q1 2024 | 1,313 | $89.3B |
| Q4 2023 | 1,274 | $80.3B |
| Q3 2023 | 1,180 | $75.1B |
| Q2 2023 | 1,168 | $66.2B |
| Q1 2023 | 1,196 | $76.1B |
| Q4 2022 | 1,161 | $66.9B |
| Q3 2022 | 1,081 | $64.0B |
| Q2 2022 | 1,066 | $55.0B |
| Q1 2022 | 1,097 | $64.5B |
| Q4 2021 | 1,081 | $56.9B |
| Q3 2021 | 1,022 | $54.5B |
| Q2 2021 | 975 | $49.6B |
| Q1 2021 | 926 | $42.3B |
Institutions, Q3 2024
Shares, value and share of portfolio for each institution holding Regeneron Pharmaceuticals, Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Woodstock Corp | 5,160 | $5.42M | 0.52% | +541+11.7% | Added |
| Gilman Hill Asset Management, LLC | 5,145 | $5.41M | 0.90% | +22+0.4% | Added |
| Lifeworks Advisors, LLC | 5,126 | $5.39M | 1.06% | −203−3.8% | Reduced |
| Fisher Asset Management, LLC | 5,057 | $5.32M | 0.00% | −608−10.7% | Reduced |
| Liontrust Investment Partners LLP | 5,000 | $5.26M | 0.07% | 00.0% | Unchanged |
| Harvest Fund Management Co., Ltd | 4,994 | $5.25M | 0.31% | +1,523+43.9% | Added |
| US Bancorp | 4,988 | $5.24M | 0.01% | −175−3.4% | Reduced |
| Sanibel Captiva Trust Company, Inc. | 4,947 | $5.20M | 0.17% | −81−1.6% | Reduced |
| LMCG Investments, LLC | 4,824 | $5.07M | 0.30% | −8−0.2% | Reduced |
| Bedell Frazier Investment Counseling, LLC | 4,813 | $5.06M | 1.21% | −41−0.8% | Reduced |
| Morse Asset Management, Inc | 4,807 | $5.05M | 1.09% | +43+0.9% | Added |
| Prudential PLC | 4,793 | $5.04M | 0.03% | +219+4.8% | Added |
| Advisory Services Network, LLC | 4,793 | $5.04M | 0.10% | 00.0% | Unchanged |
| Empire Life Investments Inc. | 4,785 | $5.03M | 0.31% | +4,785 | New |
| Brown Advisory Inc | 4,625 | $4.86M | 0.01% | −37−0.8% | Reduced |
| Alaska Permanent Fund Corp | 4,624 | $4.86M | 0.07% | 00.0% | Unchanged |
| Hudson Capital Management LLC | 4,604 | $4.84M | 1.54% | −125−2.6% | Reduced |
| Augustine Asset Management Inc | 4,542 | $4.77M | 1.67% | −14−0.3% | Reduced |
| Massmutual Trust Co FSB | 4,539 | $4.77M | 0.14% | −141−3.0% | Reduced |
| Kennedy Capital Management, Inc. | 4,504 | $4.73M | 0.10% | −3,581−44.3% | Reduced |
| Bamco Inc | 4,500 | $4.73M | 0.01% | +4,500 | New |
| Siemens Fonds Invest GmbH | 5,830 | $4.67M | 0.37% | −199−3.3% | Reduced |
| GWM Advisors LLC | 4,430 | $4.66M | 0.03% | +62+1.4% | Added |
| E. Ohman J:or Asset Management AB | 4,430 | $4.66M | 0.12% | −280−5.9% | Reduced |
| GTS Securities LLC | 4,394 | $4.62M | 0.09% | −3,345−43.2% | Reduced |
| Public Sector Pension Investment Board | 4,341 | $4.56M | 0.02% | +500+13.0% | Added |
| Ameritas Investment Partners, Inc. | 4,337 | $4.56M | 0.15% | +74+1.7% | Added |
| TD Waterhouse Canada Inc. | 4,293 | $4.49M | 0.04% | −413−8.8% | Reduced |
| Meyer Handelman Co | 4,260 | $4.48M | 0.15% | −5−0.1% | Reduced |
| Mediolanum International Funds Ltd | 4,225 | $4.40M | 0.06% | −10,517−71.3% | Reduced |
| Campbell & CO Investment Adviser LLC | 4,171 | $4.38M | 0.33% | +4,171 | New |
| Vontobel Holding Ltd. | 4,136 | $4.35M | 0.01% | −267−6.1% | Reduced |
| Ostrum Asset Management | 4,097 | $4.31M | 0.36% | −925−18.4% | Reduced |
| Legato Capital Management LLC | 4,096 | $4.31M | 0.53% | −298−6.8% | Reduced |
| Strategic Blueprint, LLC | 4,087 | $4.30M | 0.27% | −36−0.9% | Reduced |
| Cary Street Partner Investment Advisory LLC | 4,074 | $4.28M | 0.16% | −12−0.3% | Reduced |
| Signet Financial Management, LLC | 4,030 | $4.24M | 0.54% | +5+0.1% | Added |
| Procyon Private Wealth Partners, LLC | 4,025 | $4.23M | 0.29% | +244+6.5% | Added |
| Exchange Traded Concepts, LLC | 4,020 | $4.23M | 0.10% | +107+2.7% | Added |
| RSM US Wealth Management LLC | 4,035 | $4.22M | 0.06% | +250+6.6% | Added |
| Hamilton Capital Partners Inc. | 4,008 | $4.21M | 0.36% | −931−18.8% | Reduced |
| Family Management Corp | 4,000 | $4.20M | 0.70% | −2,650−39.8% | Reduced |
| Seven Eight Capital, LP | 3,993 | $4.20M | 0.38% | +3,993 | New |
| Northwestern Mutual Wealth Management Co | 3,969 | $4.17M | 0.00% | +148+3.9% | Added |
| Clearbridge Investments, LLC | 3,952 | $4.15M | 0.00% | +2,519+175.8% | Added |
| 1832 Asset Management L.P. | 3,916 | $4.12M | 0.01% | +1,731+79.2% | Added |
| Richard Bernstein Advisors LLC | 3,901 | $4.10M | 0.09% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 3,892 | $4.09M | 0.03% | +2,492+178.0% | Added |
| Veriti Management LLC | 3,842 | $4.04M | 0.22% | +124+3.3% | Added |
| HRT Financial LP | 3,836 | $4.03M | 0.02% | +3,836 | New |
| Mirae Asset Securities (USA) Inc. | 3,800 | $3.99M | 0.23% | +1,600+72.7% | Added |
| MAI Capital Management | 3,781 | $3.97M | 0.04% | −250−6.2% | Reduced |
| SpiderRock Advisors, LLC | 3,758 | $3.95M | 0.08% | +251+7.2% | Added |
| Simplex Trading, LLC | 3,749 | $3.94M | 0.13% | −1,288−25.6% | Reduced |
| Everence Capital Management Inc | 3,741 | $3.93M | 0.25% | 00.0% | Unchanged |
| Cornerstone Wealth Group, LLC | 3,728 | $3.92M | 0.32% | +10+0.3% | Added |
| Trifecta Capital Advisors, LLC | 3,694 | $3.88M | 0.81% | +111+3.1% | Added |
| Harbor Investment Advisory, LLC | 3,664 | $3.85M | 0.38% | −100−2.7% | Reduced |
| Steward Partners Investment Advisory, LLC | 3,646 | $3.83M | 0.04% | +159+4.6% | Added |
| Investment Management Corp of Ontario | 3,587 | $3.77M | 0.08% | +1,200+50.3% | Added |
| Nebula Research & Development LLC | 3,560 | $3.74M | 0.45% | +3,560 | New |
| Twin Capital Management Inc | 3,554 | $3.74M | 0.42% | −352−9.0% | Reduced |
| Tower Research Capital LLC (TRC) | 3,494 | $3.67M | 0.10% | −6,337−64.5% | Reduced |
| Stiles Financial Services Inc | 3,432 | $3.61M | 1.27% | +89+2.7% | Added |
| Cozad Asset Management Inc | 3,417 | $3.59M | 0.34% | −34−1.0% | Reduced |
| Sectoral Asset Management Inc | 3,400 | $3.57M | 2.11% | −2,640−43.7% | Reduced |
| Fulton Bank, N.A. | 3,372 | $3.54M | 0.14% | −550−14.0% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 3,363 | $3.54M | 0.08% | −12−0.4% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 3,360 | $3.53M | 0.04% | −578−14.7% | Reduced |
| B. Metzler seel. Sohn & Co. Holding AG | 3,360 | $3.53M | 0.04% | +3,360 | New |
| Ameliora Wealth Management Ltd. | 3,340 | $3.51M | 1.46% | −14−0.4% | Reduced |
| Joel Isaacson & Co., LLC | 3,323 | $3.49M | 0.17% | 00.0% | Unchanged |
| BI Asset Management Fondsmaeglerselskab A/S | 3,322 | $3.49M | 0.06% | +120+3.7% | Added |
| Morgens Waterfall Vintiadis & Co Inc | 3,300 | $3.47M | 2.69% | 00.0% | Unchanged |
| Anderson Hoagland & Co | 3,389 | $3.43M | 0.35% | −100−2.9% | Reduced |
| Federation des caisses Desjardins du Quebec | 3,234 | $3.40M | 0.02% | −89−2.7% | Reduced |
| Tokio Marine Asset Management Co Ltd | 3,227 | $3.39M | 0.15% | +206+6.8% | Added |
| Sterling Capital Management LLC | 3,222 | $3.39M | 0.04% | +3,222 | New |
| BKD Wealth Advisors, LLC | 3,214 | $3.38M | 0.08% | −49−1.5% | Reduced |
| Brevan Howard Capital Management LP | 3,184 | $3.35M | 0.16% | +3,184 | New |
| Sumitomo Life Insurance Co | 3,174 | $3.34M | 0.07% | +1,427+81.7% | Added |
| Kentucky Retirement Systems Insurance Trust Fund | 3,142 | $3.30M | 0.23% | −279−8.2% | Reduced |
| Benjamin Edwards Inc | 3,137 | $3.30M | 0.05% | +3,112+12,448.0% | Added |
| First Foundation Advisors | 3,109 | $3.27M | 0.12% | 00.0% | Unchanged |
| Sterling Investment Advisors, Ltd. | 3,047 | $3.20M | 0.81% | −280−8.4% | Reduced |
| Glenview Trust Co | 3,046 | $3.20M | 0.06% | 00.0% | Unchanged |
| Howard Capital Management Inc. | 3,013 | $3.17M | 0.05% | +3,013 | New |
| JT Stratford LLC | 3,009 | $3.16M | 0.54% | −84−2.7% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 3,007 | $3.16M | 0.15% | +524+21.1% | Added |
| United Capital Financial Advisers, LLC | 3,001 | $3.16M | 0.03% | −26−0.9% | Reduced |
| PDT Partners, LLC | 3,001 | $3.15M | 0.28% | +10.0% | Added |
| Cinctive Capital Management LP | 2,973 | $3.13M | 0.18% | −6,711−69.3% | Reduced |
| Colony Group, LLC | 2,971 | $3.12M | 0.01% | −3,922−56.9% | Reduced |
| CoreCap Advisors, LLC | 2,929 | $3.08M | 0.14% | +2,616+835.8% | Added |
| Old Second National Bank of Aurora | 2,828 | $2.97M | 0.72% | −66−2.3% | Reduced |
| Linden Thomas Advisory Services, LLC | 2,814 | $2.96M | 0.40% | +245+9.5% | Added |
| Johnson Financial Group, Inc. | 2,813 | $2.96M | 0.14% | +56+2.0% | Added |
| Asio Capital, LLC | 2,794 | $2.94M | 0.56% | +104+3.9% | Added |
| Oak Harvest Investment Services | 2,779 | $2.92M | 0.42% | +567+25.6% | Added |
| GAM Holding AG | 2,759 | $2.90M | 0.23% | +172+6.6% | Added |